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The distance (in metre)travelled by a ve...

The distance (in metre)travelled by a vehicle in time t(in secods) is given by the equation `s=3t^3 +2t^2 +t+1`. The different in the acceleration between t=2 and t=4 is

A

`36 m//s^2`

B

`38 m//s^2`

C

`45 m//s^2`

D

`46 m//s^2`

Text Solution

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The correct Answer is:
A
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